<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
 <form action="/polls/register/" method="post">
                <input type="text" required="required" placeholder="用户名" name="user"></input>
                <input type="password" required="required" placeholder="密码" name="pwd"></input>
                <button class="but" type="submit">注册</button>

            </form>
</body>
</html>